{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004689","470:4700004349","470:4700004156","470:4700004674","466:4660009410","470:4700003993","466:4660003543","470:4700004340","466:4660003663","488:4880005197","470:4700005780","488:4880005659","470:4700004864","466:4660004134","470:4700003985","470:4700004173","470:4700004517","466:4660010581","470:4700006343","466:4660009605","488:4880004013","466:4660000343","470:4700004174","470:4700004529","470:4700002796"],"twin_admin_codes":[470,470,470,470,466,470,466,470,466,488,470,488,470,466,470,470,470,466,470,466,488,466,470,470,470],"twin_sims":[0.7833532901636292,0.7396896320883591,0.7306030994119217,0.703833211255262,0.6661611438468389,0.663544607084563,0.6568326261192328,0.6433354390729101,0.625323754495127,0.6203056963825886,0.6005020157544005,0.5956218740794668,0.5895354305033327,0.5824799191549327,0.5767294634942041,0.5743763409268835,0.5721820122024798,0.5664861768944177,0.5649084224062866,0.553406272045039,0.5519979382001297,0.5495672712222106,0.5478788881609408,0.5440552201272788,0.5433864673872012],"twin_dists":[0.09075829223837019,0.10085564628611156,0.10290206053436766,0.10884905706928338,0.11706348851158757,0.1176291804817339,0.11907812730603728,0.1219837453976656,0.12584908267512088,0.1269243721313042,0.13116542412922877,0.13221060178998453,0.13351456821976546,0.13502707206629658,0.13626080520464062,0.13676596916039502,0.13723722648285852,0.1384613830467976,0.13880072906744803,0.14127847710427832,0.14158236932576015,0.14210715303157168,0.14247190098040288,0.14329865388407695,0.14344335637572325],"n_dims_used":43,"mean_confidence":0.9132391463878543},"coverage":{"mean_confidence":0.9132391463878543,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}